gyration radius

简明释义

回转半径

英英释义

例句

1.In physics, the gyration radius is crucial for understanding the motion of an object in rotation.

在物理学中，回转半径对于理解物体的旋转运动至关重要。

2.The engineer calculated the gyration radius to ensure the stability of the rotating machinery.

工程师计算了回转半径以确保旋转机械的稳定性。

3.The gyration radius of the satellite affects its orbital stability around the planet.

卫星的回转半径影响其围绕行星的轨道稳定性。

4.During the experiment, we measured the gyration radius of the pendulum to determine its frequency.

在实验中，我们测量了摆的回转半径以确定其频率。

5.To minimize wear on the bearings, the gyration radius must be optimized in the design.

为了减少轴承的磨损，设计中必须优化回转半径。

作文

In the study of physics and engineering, understanding the concept of gyration radius is crucial for analyzing the motion of objects. The gyration radius (旋转半径) refers to a measure that describes how mass is distributed in a body relative to an axis of rotation. Specifically, it helps us determine how effectively an object can rotate around a particular axis, which is essential in various applications such as mechanical engineering, robotics, and even biomechanics.To illustrate this concept, consider a simple example of a rotating disk. When a disk spins, its mass distribution affects how quickly it can accelerate or decelerate. The gyration radius provides insight into this relationship by quantifying the distance between the axis of rotation and the mass elements of the object. A smaller gyration radius indicates that the mass is concentrated closer to the axis, allowing for quicker rotations and greater stability. Conversely, a larger gyration radius suggests that the mass is spread out, which can make rotation more challenging and less stable.In engineering, knowing the gyration radius is vital for designing structures and machines that require rotational motion. For instance, in the design of flywheels, which are used to store rotational energy, engineers must calculate the gyration radius to ensure optimal performance. A well-designed flywheel with an appropriate gyration radius can efficiently store energy and release it when needed, making it invaluable in applications such as electric vehicles and renewable energy systems.Moreover, the concept of gyration radius is not limited to rigid bodies; it also applies to complex systems like human biomechanics. Understanding how the gyration radius affects human movement can lead to better athletic training techniques and rehabilitation programs. For example, coaches can analyze the gyration radius of an athlete's limbs during a jump to improve their performance and reduce the risk of injury.In summary, the gyration radius (旋转半径) is a fundamental concept that plays a significant role in various fields, including physics, engineering, and biomechanics. By grasping the importance of the gyration radius, we can enhance our understanding of motion and improve the design and efficiency of systems that rely on rotational dynamics. As technology continues to advance, the applications of the gyration radius will likely expand, leading to innovations that harness the principles of rotation more effectively.

在物理和工程研究中，理解旋转半径的概念对于分析物体的运动至关重要。旋转半径（gyration radius）指的是描述一个物体相对于旋转轴的质量分布的度量。具体来说，它帮助我们确定一个物体围绕特定轴旋转的有效性，这在机械工程、机器人技术乃至生物力学等各种应用中都是必不可少的。为了说明这个概念，考虑一个简单的旋转盘的例子。当一个盘子旋转时，它的质量分布会影响它加速或减速的速度。旋转半径通过量化旋转轴与物体的质量元素之间的距离来提供对这种关系的洞察。较小的旋转半径表明质量集中在靠近轴的位置，使得旋转更快且更稳定。相反，较大的旋转半径则表明质量分散，这可能使得旋转更加困难且不稳定。在工程领域，了解旋转半径对于设计需要旋转运动的结构和机器至关重要。例如，在飞轮的设计中，飞轮用于储存旋转能量，工程师必须计算旋转半径以确保最佳性能。设计良好的飞轮具有适当的旋转半径，可以有效地储存能量，并在需要时释放出来，这在电动汽车和可再生能源系统等应用中是非常宝贵的。此外，旋转半径的概念不仅限于刚体；它也适用于复杂系统，如人类生物力学。了解旋转半径如何影响人类运动可以导致更好的运动训练技术和康复程序。例如，教练可以分析运动员在跳跃过程中四肢的旋转半径，以提高他们的表现并降低受伤风险。总之，旋转半径（gyration radius）是一个基本概念，在物理、工程和生物力学等多个领域发挥着重要作用。通过掌握旋转半径的重要性，我们可以增强对运动的理解，并改善依赖旋转动力学的系统的设计和效率。随着技术的不断进步，旋转半径的应用可能会扩展，导致利用旋转原理更有效的创新。